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Turbo Grand Prix

This forum is for enthusiasts of the rare 1989-90 Pontiac Grand Prix Turbo.


2,049 topics in this forum

  1. Red/black TGP?!?!?

    • 11 replies
    • 2.4k views
  2. Where do i find this part?

    • 11 replies
    • 1.3k views
  3. Gauge Clusters

    • 11 replies
    • 1.8k views
  4. how to switch to vacuum brakes?

    • 11 replies
    • 1.2k views
  5. T25 rebuild

    • 11 replies
    • 1.9k views
  6. My kind of art

    • 11 replies
    • 1.7k views
  7. just tuned her up and now other old parts acting up?

    • 11 replies
    • 1.4k views
  8. Something is very wrong.. No power, no boost

    • 11 replies
    • 2.3k views
  9. Mclaren 40 year reunion.

    • 11 replies
    • 1.9k views
  10. Source for PMIII parts?

    • 11 replies
    • 3.4k views
  11. anybody ever done this?

    • 11 replies
    • 2k views
  12. 2001 Volvo V70 intercooler??

    • 11 replies
    • 3.1k views
  13. Sister's TGP

    • 11 replies
    • 2.7k views
  14. Help me

    • 11 replies
    • 1.7k views
  15. would these work?

    • 11 replies
    • 1.7k views
  16. Dan's TGP Take 4

    • 11 replies
    • 4k views
  17. 4T60-HD Carnage pics

    • 11 replies
    • 2.4k views
  18. Hood Louvre P/N

    • 10 replies
    • 2k views
  19. Spark plugs

    • 10 replies
    • 1.9k views
  20. Can your car beat it?

    • 10 replies
    • 2k views
  21. gmpcm question

    • 10 replies
    • 1.6k views
  22. TGP Code Size Data

    • 10 replies
    • 2.1k views
  23. HELP! how & what should i do b4 turbo conversion?

    • 10 replies
    • 1.2k views
  24. turbo comparison

    • 10 replies
    • 1.9k views
  25. who has the highest mileage TGP engine?

    • 10 replies
    • 1.3k views
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